Package org.meteoinfo.data.mapdata

Class Field

java.lang.Object

org.meteoinfo.table.DataColumn

org.meteoinfo.data.mapdata.Field

public class Field
extends DataColumn

The field in attribute table of shape file

Constructor Summary

Constructors

Constructor	Description
Field(java.lang.String fName, char fType, int fLen, int fNumDec)	Constructor
Field(java.lang.String fName, DataTypes type)	Constructor
Field(java.lang.String fName, DataTypes type, int fLen, int fNumDec)	Constructor
Field(DataColumn inColumn)	Constructor

Method Summary

Modifier and Type	Method	Description
int	getDecimalCount()	Get field decimal count
int	getLength()	Get field length
char	getTypeCharacter()	This is the single character dBase code.
boolean	isNumeric()	If the field is numeric
void	setDecimalCount(int value)	Set field decimal count
void	setLength(int len)	Set field length

Methods inherited from class org.meteoinfo.table.DataColumn

clone, convertTo, getCaptionName, getColumnIndex, getColumnName, getDataType, getDataTypeName, getFormat, getTable, isJoined, isReadOnly, setCaptionName, setColumnIndex, setColumnName, setDataType, setFormat, setJoined, setReadOnly, setTable, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Field

public Field(java.lang.String fName,
             DataTypes type,
             int fLen,
             int fNumDec)

Constructor

Parameters:

fName - Field name

type - Data type

fLen - Field length

fNumDec - Field decimal number

Field

public Field(java.lang.String fName,
             DataTypes type)

Constructor

Parameters:

fName - Field name

type - Field data type

Field

public Field(java.lang.String fName,
             char fType,
             int fLen,
             int fNumDec)

Constructor

Parameters:

fName - Field name

fType - Field type

fLen - Field length

fNumDec - Field decimal number

Field

public Field(DataColumn inColumn)

Constructor

Parameters:

inColumn - In data column

Method Detail

getLength

public int getLength()

Get field length

Returns:

Field length

setLength

public void setLength(int len)

Set field length

Parameters:

len - Field length

getDecimalCount

public int getDecimalCount()

Get field decimal count

Returns:

Field decimal count

setDecimalCount

public void setDecimalCount(int value)

Set field decimal count

Parameters:

value - Field decimal count

getTypeCharacter

public char getTypeCharacter()

This is the single character dBase code. Only some of these are supported with ESRI. C - Character (Chars, Strings, objects - as ToString(), and structs - as ) D - Date (DateTime) T - Time (DateTime) N - Number (Short, Integer, Long, Float, Double, byte) L - Logic (True-False, Yes-No) F - Float B - Double

Returns:

Type character

isNumeric

public boolean isNumeric()

If the field is numeric

Returns:

Boolean